.whiteout {
    display: none;
    position: fixed;
    left: 0; top: 0; right: 0; bottom: 0;
    background-color: #fff; 
    background-color: rgba(255, 255, 255, 0.7);
}
.modal {
    position: fixed;
    left: 50%;
    top: 50%;
    z-index: 200;
    border: 12px solid #666;
    border: 12px solid rgba(0, 0, 0, 0.5);
    -moz-border-radius: 12px;
    border-radius: 12px;
}